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Müller, Konrad: Particle characterization at CVAO during 2007-2008 Intensive II [dataset]. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.848530 (unpublished dataset)

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Further details:
Müller, Konrad (2017): Particle characterization at CVAO during the 2009 Intensive IV. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880673
Müller, Konrad (2017): Particle characterization at CVAO during the 2010 Intensive V. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880674
Müller, Konrad (2017): Particle characterization at CVAO during the 2010 Intensive VI. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880675
Müller, Konrad (2017): Particle characterization at CVAO during the 2011 Intensive VII. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880676
Müller, Konrad (2017): Particle characterization at CVAO during the 2012 Intensive VIII. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880678
Müller, Konrad (2017): Particle characterization at CVAO during the 2013 Intensive IX. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880679
Müller, Konrad; Lehmann, S; van Pinxteren, Dominik; Gnauk, T; Niedermeier, Nicole; Wiedensohler, Alfred; Herrmann, Hartmut (2010): Particle characterization at CVAO during the 2007 RHaMBLe intensive. PANGAEA, https://doi.org/10.1594/PANGAEA.848522
Müller, Konrad: Particle characterization at CVAO during the 2008 Intensive III. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.848528
Project(s):
Surface Ocean Processes in the Anthropocene (SOPRAN)
Coverage:
Latitude: 16.848000 * Longitude: -24.871000
Date/Time Start: 1970-01-01T13:30:00 * Date/Time End: 2008-01-04T14:00:00
Minimum ALTITUDE: 42 m * Maximum ALTITUDE: 42 m
Event(s):
CVAO (Cape Verde Atmospheric Observatory) * Latitude: 16.848000 * Longitude: -24.871000 * Elevation: 10.0 m * Location: Cape Verde * Method/Device: Monitoring station (MONS)
Comment:
Mass: Mettler-Toledo UMT2 after 48 h equilibration of the impactor foils at 20 °C and 50 % rel. humidity.
Extraction: Parts of the Al impactor foils were extracted in 2 ml high purity water (>18.1 ohm cm). 15 min: shaking - 15 min ultrasonic bath - 15 min shaking.
IC (cations): Metrohm with WATERS IC-Pak C M/D Column; eluent: 0.1 mM EDTA, 3.0 mM HNO3
IC (anions): To determine bromide along the high chloride concentrations of the sea salt, a special column Metrosep A Supp 5 (Metrohm) was used in a Compact IC 761 (Metrohm LTD, Switzerland) to measure the anions Chloride, Bromide, Nitrate, Sulfate, Oxalate (Eluent: 1mM NaHCO3/3.2 mMNa2CO3, flow rate:0.7 ml/min)
CE: Spectra Phoresis 1000 (TSP, USA), equipped with fused silica capillary (length:70 cm, 63 cm to detector, ID: 75 µm) For separation of dicarboxylic acids and methane sulfonic acic, the capillary was filled with a background electrolyte consisting of 10 mmol/l p-aminobenzoic acid, 8 mmol/l diethylenetriamine, and 3.5 mmol/l aqueous sodium hydroxide (pH = 9.6). After hydrodynamic injection at 10.3 kPa for 34 s, a separation voltage of 30 kV was applied. Indirect detection was performed at 254 nm.
OC/EC: modified VDI2465 Bl.2 using a C-mat 5500 at Tmax = 650 °C (OC: 8 min at 650 °C under high purity Nitrogen; EC: 8 min at 650 °C under high purity Oxygen)
OM was calculated according to the paper of Turpin et al. 2000 (doi:10.1016/S1352-2310(99)00501-4) from OC using a factor of 2.
TXRF: Bruker S2 Picofox on quartz wafers after 1.5 h cold plasma pyrolysis to eliminate the Nuclepore substrate.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1NumberNoMüller, Konrad
2DATE/TIMEDate/TimeMüller, KonradGeocode – GMT
3Date/time endDate/time endMüller, KonradGMT
4ALTITUDEAltitudemMüller, KonradGeocode
5Size fractionSize fractionMüller, KonradScanning Mobility Particle Sizer (SMPS)
6Mass per volumeMass vµg/m3Müller, KonradMettler-Toledo UMT2 balance
7SodiumNa+µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0006 [µg/m**3]
8Ammonium[NH4]+µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0006 [µg/m**3]
9PotassiumK+µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0006 [µg/m**3]
10MagnesiumMg2+µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0006 [µg/m**3]
11CalciumCa2+µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0025 [µg/m**3]
12ChlorideCl-µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.001 [µg/m**3]
13Nitrate[NO3]-µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0012 [µg/m**3]
14Sulfate[SO4]2-µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0012 [µg/m**3]
15Oxalate[C2O4]2-µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0002 [µg/m**3]
16BromideBr-µg/m3Müller, KonradIon chromatograph, Dionex Corporation, ICS-3000Detection limit <0.0002 [µg/m**3]
17Carbon, organicC orgµg/m3Müller, KonradCarbon analyserDetection limit <0.02 [µg/m**3]
18Carbon, elementalECµg/m3Müller, KonradCarbon analyserDetection limit <0.01 [µg/m**3]
19Carbon, totalTCµg/m3Müller, KonradCalculated
20CalciumCang/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.09 [ng/m**3]
21TitaniumTing/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.013 [ng/m**3]
22VanadiumVng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0036 [ng/m**3]
23ChromiumCrng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.036 [ng/m**3]
24MagnesiumMgng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0096 [ng/m**3]
25IronFeng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.1776 [ng/m**3]
26NickelNing/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0144 [ng/m**3]
27CopperCung/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.048 [ng/m**3]
28ZincZnng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.048 [ng/m**3]
29LeadPbng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0228 [ng/m**3]
30StrontiumSrng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0372 [ng/m**3]
31RubidiumRbng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0048 [ng/m**3]
32BariumBang/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0048 [ng/m**3]
33Methane sulfonic acidMSAng/m3Müller, KonradCapillary electrophoresisDetection limit <0.300 [ng/m**3]
34MalonateMalonateng/m3Müller, KonradCapillary electrophoresisDetection limit <0.100 [ng/m**3]
35SuccinateSuccinateng/m3Müller, KonradCapillary electrophoresisDetection limit <0.150 [ng/m**3]
Size:
5072 data points

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